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Tunnel Shields and the Use of Compressed Air in Subaqueous Works
Language: en
Pages: 422
Authors: William Charles Copperthwaite
Categories: Tunneling
Type: BOOK - Published: 1906 - Publisher:

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Tunnel Shields and the Use of Compressed Air in Subaqueous Works
Language: en
Pages: 389
Authors: William Charles Copperthwaite
Categories: Tunneling
Type: BOOK - Published: 1906 - Publisher:

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Tunnel Shields and the Use of Compressed Air in Subaqueous Works
Language: en
Pages: 389
Authors: William Charles Copperthwaite
Categories: Tunneling
Type: BOOK - Published: 1968 - Publisher:

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Shield and Compressed Air Tunneling
Language: en
Pages: 498
Authors: Bertram Henry Majendie Hewett
Categories: Tunneling
Type: BOOK - Published: 1922 - Publisher:

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TUNNEL SHIELDS & THE USE OF CO
Language: en
Pages: 412
Authors: W. C. (William Charles) Copperthwaite
Categories: History
Type: BOOK - Published: 2016-08-27 - Publisher: Wentworth Press

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